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Niceville - HVAC Technician

Your local One Hour Heating & Air Conditioning has been serving the Okaloosa and Walton county area since 1995. We promise prompt and professional service to all of our customers. "Always on time, or you don’t pay a dime."™ We look forward to solving all your heating and air conditioning repair, installation and service needs. Call us now to schedule an appointment.
To visit our local Heating & Cooling Website Click Here.
Available 24/7
95 E. John Sims Pkwy Niceville, Florida 32578 License Number: CAC058469
  • Awards and Affiliations

    • Best provider of Air Conditioning service on the Emerald coast 2011.

    • Top five One Hour Air Franchise: 2008, 2009, 2010 and 2011

    • Won Franchise of the year 2007


David Patterson

David Patterson - Operations Manager

Kenny Sirmans

Kenny Sirmans - General Manager

Lenny Siers

Lenny Siers - Owner

Our Wonderful Front Office Staff

Our Wonderful Front Office Staff - Office Client Care

Kimber, Michelle, Karen

Stacy Hebert

Stacy Hebert - Office and Field Assistant


    Service, Repair and Replacement of Residential Air Conditioning and Heating systems, Insulation Blowing and all with Professional ON TIME Service


    • Air Conditioners
    • Air Handlers
    • Ductwork
    • Furnaces
    • Heat Pumps
    • Indoor Air Quality
    • Maintenance Agreements
    • Thermostats

    • Baker
    • Blue Water Bay
    • Crestview
    • Defuniak Springs
    • Destin
    • Fort Walton Beach
    • Freeport
    • Holt
    • Mary Esther
    • Miramar Beach
    • Mossy Head
    • Niceville
    • Sand Destin
    • Santa Rosa
    • Shalimar
    • Valpariso

    Receive $25 OFF any repair

    Valid at participating locations.  Not valid with any other coupons or offers.  Limit one per household.
    Expires: 6/30/2014 12:00:00 AM

    $75.00 Off Indoor Air Quality Products

    Save $75 on any Whole Indoor Air Quality Solution, Ultraviolet Light Applications, or Advanced Air Cleaning Systems.
    Valid at participating locations.  Not valid with any other coupons.  Limit one coupon per visit.  
    Expires: 6/30/2014 12:00:00 AM
  • Maintenance Program

    The One Hour Heating & Air Conditioning® maintenance agreement, Comfort Club™, provides you with regular system checks. 

    A Comfort Club™ agreement will keep your system running at its peak.


A family of home services:

Strong partnerships and a national support system.

Independently owned and operated.